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EP 4 457 313 A1

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(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22821433.4 (22) Date of filing: 22.11.2022

(51) International Patent Classification (IPC):  C10G 9/36(2006.01) C07C 4/02(2006.01) C07C 5/333(2006.01) C10G 9/38(2006.01) C07C 11/04(2006.01) (52) Cooperative Patent Classification (CPC): C10G 9/36; C10G 9/38; C10G 2300/1003; C10G 2300/4043; C10G 2400/20; C10G 2400/22; C07C 5/3332; C07C 2521/04   C-Sets: C07C 5/3332, C07C 11/04; (86) International application number: PCT/EP2022/082705 (87) International publication number: WO 2023/126103 (06.07.2023 Gazette 2023/27)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 28.12.2021 IN 202141061196 08.02.2022 EP 22155545 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)

(72) Inventors: SCHOONEBEEK, Ronald Jan 1031 HW Amsterdam (NL) UNRUH, Dominik Johannes Michael 1031 HW Amsterdam (NL) VAN DER GULIK, Patrick Ivor Maurice 1031 HW Amsterdam (NL) BOS, Alouisius Nicolaas Renée 1031 HW Amsterdam (NL) SCHOUWENAAR, Robert 1031 HW Amsterdam (NL) DE, Shauvik 562149 Karnataka (NL) (74) Representative: Shell Legal Services IP  PO Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)